DH2RTW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DH2RTW, decoded by SO8OO in southeastern Poland. 171 related FT8 messages, 27 CQ messages, observed on 80m, 40m, 20m, across 14 UTC dates. Heard between 2026-05-24 and 2026-08-21.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

171

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-05-24
Last seen: 2026-08-21 20:31 UTC

Frequent QSO partners observed at SO8OO

Stations DH2RTW worked most often, as logged from our receiver:

SP2LQR · Poland DO2GF · Fed. Rep. of Germany HB3YBG · Switzerland OK7GU · Czech Republic EC1DD · Spain LZ3HG · Bulgaria IV3IHV · Italy F6IJT · France UT6HN · Ukraine DA6PM · Fed. Rep. of Germany SP6JIU · Poland M7MJW · England

Activity Heatmap

Locator transmitted by DH2RTW

Approximate centre of JO31, decoded 2026-08-23 11:58 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	DH2RTW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 11:57	20m	-13 / -	N2BJ	- / -	3	Partial capture
08-23 11:48	20m	-20 / -	EA4IOW	- / +2	2	✓ Closing fragment
08-21 22:31	80m	- / -3	DF2RG	0 / -	2	✓ Closing fragment
08-21 22:23	80m	-23 / -	5A1AL	- / -15	4	Partial capture
08-21 22:21	80m	- / -2	DA6IT	-22 / -	3	✓ Closing fragment
08-21 22:16	80m	-13 / -	RY3F	- / -	2	Partial capture
08-21 22:09	80m	-19 / -5	HB3YBG	-9 / -	3	✓ Closing observed
08-21 22:08	80m	-20 / -	SQ1QAT	- / -	2	Partial capture
08-21 22:05	80m	-24 / -	DL1YAW/P	- / -7	3	Partial capture
08-21 22:04	80m	-24 / -	DO2GF	-24 / -10	3	✓ Full exchange observed
08-21 21:57	80m	-16 / -	DL1YAW/P	- / -6	6	Partial capture
08-21 21:56	80m	-23 / -5	DA6VK	-16 / -8	5	✓ Full exchange observed
08-21 21:54	80m	-21 / -7	M7MJW	-12 / -8	5	✓ Full exchange observed
08-21 21:52	80m	-23 / -	DL1YAW/P	- / -	2	Partial capture
08-21 21:51	80m	-20 / -	DG3SBM	- / -	2	Partial capture
08-21 21:49	80m	-14 / -6	G8OO	-7 / -5	5	✓ Full exchange observed
08-21 21:48	80m	-14 / -	UA4FET	+1 / -13	4	✓ Closing observed
08-21 21:46	80m	-11 / -5	DL9ATW	+4 / -	5	✓ Closing observed
08-21 21:45	80m	- / -	UA4FET	-6 / -	2	Partial capture
08-21 21:42	80m	-14 / -3	TF3VS	-8 / -7	5	✓ Full exchange observed
08-21 21:39	80m	-14 / -15	EI4JFB	-13 / -15	5	Partial capture
08-21 21:37	80m	- / +4	DL9PN	-24 / -	2	✓ Closing fragment
08-21 21:37	80m	-14 / -	TF3VS	-11 / -11	3	Partial capture
08-21 21:36	80m	- / -	EI4JFB	-9 / -	3	Partial capture
08-21 21:34	80m	-8 / -	F1HSY	- / -19	2	✓ Closing fragment
08-21 21:33	80m	-9 / +2	DK2SP	-14 / -	3	✓ Closing observed
08-20 21:45	40m	-21 / -3	EI9KF	-14 / -5	5	✓ Full exchange observed
08-06 15:17	20m	-14 / -2	EA5RJ	-15 / -	3	Partial capture
08-06 15:16	20m	-8 / +4	EG1UME	-13 / -	3	✓ Full exchange observed
08-06 15:14	20m	-24 / -11	LZ3HG	-20 / +3	3	✓ Full exchange observed
08-06 15:12	20m	- / -5	F6IJT	-12 / -	2	✓ Closing fragment
07-27 22:06	80m	-1 / +9	OO26TRUDO	+2 / +2	3	Partial capture
07-27 21:58	80m	-12 / -4	SP2OSP	0 / -2	5	✓ Full exchange observed
07-27 21:56	80m	-15 / -8	IV3IHV	-1 / +5	5	✓ Full exchange observed
07-27 21:35	80m	-15 / -	DF3YG	- / +4	4	✓ Closing fragment
07-27 21:09	80m	- / -10	OK7GU	+8 / -	2	✓ Closing fragment
07-23 21:57	80m	-10 / -	CT2GQA	- / -12	4	✓ Closing fragment
07-23 21:46	80m	-4 / -4	M7CWF	-17 / -10	5	✓ Full exchange observed
07-23 21:44	80m	-8 / -3	DL2VN	-3 / -	4	✓ Closing observed
07-23 21:41	80m	-4 / -15	R2EA	+3 / -11	3	✓ Full exchange observed
07-23 21:39	80m	-17 / -2	G4DBW	+4 / +4	3	Partial capture
07-23 21:38	80m	-9 / -	8S7DL	- / -7	2	✓ Closing fragment
07-23 21:36	80m	-7 / -15	RK3DWA/3	-4 / -5	3	Partial capture
07-23 21:35	80m	-4 / -	F4MXD	-9 / -8	3	✓ Closing observed
07-23 21:29	80m	-4 / -15	IK6BSN	+1 / -8	8	✓ Full exchange observed
07-23 15:42	20m	- / -16	JY5CG	-21 / -	3	✓ Closing fragment
07-23 15:37	20m	- / -24	EA3HKA	-13 / -	3	✓ Closing fragment
07-22 22:45	80m	-8 / -7	G1ZHD	-15 / -6	6	✓ Full exchange observed
07-22 22:28	80m	-5 / -3	EI4KX	-10 / -18	5	✓ Full exchange observed
07-22 22:20	80m	+1 / -12	SP2LQR	+11 / -5	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m

UTC    dB Audio  Message
151445 -20 1680  DH2RTW LZ3HG RR73
151600 -13  723  DH2RTW EG1UME +04
151615  -8  722  EG1UME DH2RTW R+13
151630 -13  724  DH2RTW EG1UME RR73
151715 -13 2387  EA5RJ DH2RTW JO31 (x2)
151800 -15 2387  DH2RTW EA5RJ -02
230300 -13 2640  DH2RTW UN7EAX RR73
231215 -24 1962  CQ DH2RTW JO31
231945 -21 1790  DH2RTW HI3RMJ -20
114815 -21 1710  EA4IOW DH2RTW R+02 (x2)
115715 -16 1710  N2BJ DH2RTW JO31 (x3)

80m

UTC    dB Audio  Message
220945 -19 1616  HB3YBG DH2RTW JO31
221030  -8  869  DH2RTW HB3YBG -05 (x2)
221645 -14 1617  RY3F DH2RTW JO31 (x2)
222130 -24 1497  DH2RTW DA6IT JO31 (x3)
222330 -24 1670  5A1AL DH2RTW R-15 (x4)
222530 -23 1671  IK4DCW DH2RTW JO31
223100  +0 1005  DH2RTW DF2RG -03 (x2)

40m

UTC    dB Audio  Message
220915 -21 2124  EC1DD DH2RTW 73
221030  -3 2470  DH2RTW LA1AAA +09
221045 -12 2469  LA1AAA DH2RTW R+08
221100  +0 2470  DH2RTW LA1AAA RR73
221115 -15 2468  LA1AAA DH2RTW 73
213615  -4  699  DH2RTW SP9ENV +11 (x2)
214045  -5 2642  DH2RTW UT6HN -12 (x2)
214415  -5  513  DH2RTW TM73TFR +04
214515 -19 1638  EI9KF DH2RTW JO31
214530 -11 2200  DH2RTW EI9KF -03
214545 -21 1638  EI9KF DH2RTW R-05 (x2)
214630 -18 2201  DH2RTW EI9KF RR73

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.